Adding Linear Expressions Columns

(3x + 5) + (2x + 1) 

• 5x + 5

• 5x + 6

• x + 4

• 6x + 5

(-m + 3) + (7m – 1)

• -8m + 2

• 6m + 2

• -8m + 4

• -6m + 2

Find the sum:  (3d - 5) + (d + 3)

• 4d + 8

• 2d + 8

• 2d - 2

• 4d - 2

Add the expressions:

(7k + 9) + (4k - 3)

• 3k + 6

• 11k + 6

• -11k + 6

• - 3k + 6

(x-4) + (-2x + 1)

• -3x + 3

• 3x - 3

• -x - 3

• -x + 3

Find the sum:  (n + 7) + (n - 14)

• n + 7

• 2n + 7

• 2n - 7

• n - 7

Find the sum:  (6 - k) + (4k + 1)

• 5k + 7

• 3k + 7

• 5k + 5

• 3k + 5

Add the expressions:

(3x+15) + (4x+13)

• 7x+ 28

• 35x

• x+2

• 7x - 2

Find (2x + 3) + (x + 4)

• 2x + x

• 12 + 3x

• 2x² + 12

• 3x + 7

Find the sum:
1/2 (4x + 4) + (2x + 8)

• -4x + 10 

• 4x + 10

• 6x + 12

• -6x + 12